A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5975-01-433-2169
NSN 5945-01-307-3574
NSN 5998-01-618-4620
NSN 5935-00-908-1983
NSN 5999-00-229-2757
NSN 5965-01-352-1951
NSN 5965-01-367-2595
NSN 5920-00-558-6792
NSN 5905-00-653-6448
NSN 5996-01-256-8630
NSN 6320-00-456-2092
NSN 5965-01-435-1894